{"id":6455,"date":"2023-11-01T04:00:12","date_gmt":"2023-11-01T04:00:12","guid":{"rendered":"https:\/\/busbarmanufacturer.com\/?p=6455"},"modified":"2025-05-21T07:00:23","modified_gmt":"2025-05-21T07:00:23","slug":"tin-plated-copper-bus-bar-vs-copper-bus-bar","status":"publish","type":"post","link":"https:\/\/busbarmanufacturer.com\/vi\/tin-plated-copper-bus-bar-vs-copper-bus-bar\/","title":{"rendered":"Thanh c\u00e1i b\u1eb1ng \u0111\u1ed3ng m\u1ea1 thi\u1ebfc so v\u1edbi thanh c\u00e1i b\u1eb1ng \u0111\u1ed3ng: Lo\u1ea1i n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n?"},"content":{"rendered":"

L\u00e0 v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n c\u1ed1t l\u00f5i trong truy\u1ec1n t\u1ea3i \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 hi\u1ec7u su\u1ea5t gi\u1eefa thanh \u0111\u1ed3ng \u0111\u00f3ng h\u1ed9p<\/strong><\/span><\/a> V\u00e0 \u0111\u1ed3ng<\/a> thanh c\u00e1i<\/strong><\/span> tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady, tu\u1ed5i th\u1ecd v\u00e0 chi ph\u00ed c\u1ee7a thi\u1ebft b\u1ecb. B\u00e0i b\u00e1o n\u00e0y ph\u00e2n t\u00edch t\u00e1m chi\u1ec1u v\u1ec1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a, ti\u00eau chu\u1ea9n t\u0103ng nhi\u1ec7t \u0111\u1ed9, quy tr\u00ecnh h\u00e0n, \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u00e0 kinh t\u1ebf, k\u1ebft h\u1ee3p v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p, d\u1eef li\u1ec7u th\u1ef1c nghi\u1ec7m v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf, \u0111\u1ec3 l\u00e0m s\u00e1ng t\u1ecf b\u1ea3n ch\u1ea5t c\u1ee7a s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai chi\u1ec1u v\u00e0 kh\u00e1m ph\u00e1 nh\u1eefng l\u1ee3i th\u1ebf k\u1ef9 thu\u1eadt c\u1ee7a thanh c\u00e1i \u0111\u1ed3ng thi\u1ebfc trong n\u0103ng l\u01b0\u1ee3ng m\u1edbi, thi\u1ebft b\u1ecb \u0111i\u1ec7n v\u00e0 c\u00e1c l\u0129nh v\u1ef1c cao c\u1ea5p kh\u00e1c. V\u0103n b\u1ea3n tr\u00edch d\u1eabn GB\/T 14048.1, IEC 60947-1 v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n c\u00f3 th\u1ea9m quy\u1ec1n kh\u00e1c, c\u0169ng nh\u01b0 Jintian Copper, Bozhong New Material v\u00e0 c\u00e1c doanh nghi\u1ec7p h\u00e0ng \u0111\u1ea7u kh\u00e1c trong ng\u00e0nh c\u1ee7a b\u00e1o c\u00e1o k\u1ef9 thu\u1eadt, \u0111\u1ec3 cung c\u1ea5p cho \u0111\u1ed9c gi\u1ea3 t\u00e0i li\u1ec7u tham kh\u1ea3o c\u00f3 h\u1ec7 th\u1ed1ng \u0111\u1ec3 ra quy\u1ebft \u0111\u1ecbnh.<\/p>\n

I. \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh truy\u1ec1n t\u00edn hi\u1ec7u<\/span><\/h2>\n
    \n
  1. S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111i\u1ec7n tr\u1edf su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u<\/strong>
    \n\u0110i\u1ec7n tr\u1edf su\u1ea5t c\u1ee7a \u0111\u1ed3ng tr\u1ea7n l\u00e0 kho\u1ea3ng 1,7\u00d710\u207b\u2078 \u03a9-m, trong khi \u0111i\u1ec7n tr\u1edf su\u1ea5t c\u1ee7a thi\u1ebfc l\u00e0 2,2\u00d710\u207b\u2077 \u03a9-m. V\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, l\u1edbp m\u1ea1 thi\u1ebfc s\u1ebd l\u00e0m t\u0103ng \u0111i\u1ec7n tr\u1edf t\u1ed5ng th\u1ec3 c\u1ee7a thanh c\u00e1i \u0111\u1ed3ng. Tuy nhi\u00ean, tr\u00ean th\u1ef1c t\u1ebf, v\u00ec \u0111\u1ed9 d\u00e0y c\u1ee7a l\u1edbp m\u1ea1 thi\u1ebfc th\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u1edf m\u1ee9c 3-10 \u03bcm (l\u00ean \u0111\u1ebfn 25 \u03bcm \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m cao c\u1ea5p) n\u00ean t\u00e1c d\u1ee5ng c\u1ee7a n\u00f3 l\u00e0 kh\u00f4ng \u0111\u00e1ng k\u1ec3. V\u00ed d\u1ee5, c\u00e1c th\u1eed nghi\u1ec7m c\u1ee7a Goldfield Copper cho th\u1ea5y \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a thanh c\u00e1i \u0111\u1ed3ng m\u1ea1 thi\u1ebfc ch\u1ec9 th\u1ea5p h\u01a1n thanh c\u00e1i \u0111\u1ed3ng tr\u1ea7n kho\u1ea3ng 1,5%-3%.<\/li>\n
  2. T\u1ed1i \u01b0u h\u00f3a \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac<\/strong>
    \n\u0110\u1ed9 d\u1ebbo cao c\u1ee7a l\u1edbp m\u1ea1 thi\u1ebfc c\u00f3 th\u1ec3 t\u0103ng di\u1ec7n t\u00edch ti\u1ebfp x\u00fac hi\u1ec7u qu\u1ea3 v\u00e0 gi\u1ea3m \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac khi m\u00e0i. Theo ti\u00eau chu\u1ea9n GB\/T 14048.1, gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac K c\u1ee7a \u0111\u1ed3ng-\u0111\u1ed3ng m\u1ea1 thi\u1ebfc l\u00e0 70-1000 \u03bc\u03a9, t\u1ed1t h\u01a1n so v\u1edbi nh\u00f4m-nh\u00f4m (3000-6700 \u03bc\u03a9), trong khi \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac c\u1ee7a thanh c\u00e1i \u0111\u1ed3ng tr\u1ea7n c\u00f3 th\u1ec3 t\u0103ng h\u01a1n 10 l\u1ea7n n\u1ebfu l\u1edbp oxy h\u00f3a kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd k\u1ecbp th\u1eddi.<\/li>\n<\/ol>\n

    II. Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 th\u00edch \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/span><\/h2>\n
      \n
    1. C\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 ch\u1ed1ng oxy h\u00f3a<\/strong>
      \n\u0110\u1ed3ng tr\u1ea7n trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt s\u1ebd t\u1ea1o ra l\u1edbp oxit CuO ho\u1eb7c Cu\u2082O (c\u00f3 \u0111i\u1ec7n tr\u1edf su\u1ea5t l\u00ean t\u1edbi 10\u2076 \u03a9-m), trong khi oxit thi\u1ebfc (SnO\u2082) v\u1eabn duy tr\u00ec \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. Th\u1eed nghi\u1ec7m phun mu\u1ed1i c\u1ee7a Bozhong New Material cho th\u1ea5y tu\u1ed5i th\u1ecd c\u1ee7a thanh c\u00e1i \u0111\u1ed3ng m\u1ea1 thi\u1ebfc d\u00e0i h\u01a1n 5-8 l\u1ea7n so v\u1edbi \u0111\u1ed3ng tr\u1ea7n trong m\u00f4i tr\u01b0\u1eddng phun mu\u1ed1i.<\/li>\n
    2. So s\u00e1nh c\u00e1c k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng<\/strong><\/li>\n<\/ol>\n<\/div>\n
      \n\n\n\n\n\n\n\n
      \u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng<\/th>\nThanh c\u00e1i \u0111\u1ed3ng m\u1ea1 thi\u1ebfc<\/th>\nThanh \u0111\u1ed3ng<\/th>\n<\/tr>\n<\/thead>\n
      Ph\u00f2ng kh\u00f4 (\u0110\u1ed9 \u1ea9m <60%)<\/td>\n\u00a0T\u00f9y ch\u1ecdn (kh\u00f4ng b\u1eaft bu\u1ed9c)<\/td>\nKhuy\u1ebfn kh\u00edch<\/td>\n<\/tr>\n
      S\u00f3ng bi\u1ec3n phun mu\u1ed1i cao<\/td>\nR\u1ea5t khuy\u1ebfn kh\u00edch (Tu\u1ed5i th\u1ecd >15 n\u0103m)<\/td>\nKh\u00f4ng \u00e1p d\u1ee5ng (<3 n\u0103m)<\/td>\n<\/tr>\n
      M\u00f4i tr\u01b0\u1eddng axit v\u00e0 ki\u1ec1m h\u00f3a h\u1ecdc<\/td>\nV\u1edbi l\u1edbp n\u1ec1n m\u1ea1 niken<\/td>\nC\u1ea5m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
      \n
      <\/div>\n<\/div>\n

      III. Ch\u1ea5t ch\u1ed1ng oxy h\u00f3a v\u00e0 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i<\/span><\/h2>\n
        \n
      1. Suy gi\u1ea3m hi\u1ec7u su\u1ea5t \u0111\u1ed9ng<\/strong>
        \nSau 3 th\u00e1ng ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed, \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a \u0111\u1ed3ng tr\u1ea7n b\u1ecb oxy h\u00f3a b\u1ec1 m\u1eb7t gi\u1ea3m kho\u1ea3ng 12%, trong khi \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a \u0111\u1ed3ng thi\u1ebfc ch\u1ec9 gi\u1ea3m 2% trong c\u00f9ng th\u1eddi gian. \u1ede nhi\u1ec7t \u0111\u1ed9 cao (> 80 \u2103), t\u1ed1c \u0111\u1ed9 oxy h\u00f3a c\u1ee7a \u0111\u1ed3ng tr\u1ea7n t\u0103ng nhanh, trong khi l\u1edbp thi\u1ebfc c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c d\u01b0\u1edbi 200 \u2103.<\/li>\n
      2. So s\u00e1nh chi ph\u00ed b\u1ea3o tr\u00ec<\/strong>
        \nTh\u1ed1ng k\u00ea c\u1ee7a m\u1ed9t c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c cho th\u1ea5y, s\u1eed d\u1ee5ng tr\u1ea1m bi\u1ebfn \u00e1p \u0111\u1ed3ng thi\u1ebfc, chi ph\u00ed b\u1ea3o d\u01b0\u1ee1ng trung b\u00ecnh h\u00e0ng n\u0103m l\u00e0 $1200\/km, c\u00f2n \u0111\u1ed3ng tr\u1ea7n l\u00ean t\u1edbi $4800\/km (bao g\u1ed3m c\u1ea3 chi ph\u00ed v\u1ec7 sinh l\u1edbp oxit).<\/li>\n<\/ol>\n

        \"thanh<\/p>\n

        IV. Ti\u00eau chu\u1ea9n t\u0103ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 n\u00e2ng cao kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i<\/span><\/h2>\n